/* ========================================
   GDVet · Blog · v1
   Estilos específicos do blog (listagem + post)
   Reusa styles.css (raiz) e produtos/produto.css
   ======================================== */

/* ========== CATEGORIAS · CHIP DE TAG ========== */
/* Variantes coloridas do .prod-tag conforme categoria */
.prod-tag--anestesia    { background: rgba(20, 195, 154, 0.12); border-color: rgba(20, 195, 154, 0.25); color: var(--teal); }
.prod-tag--fluidoterapia{ background: rgba(56, 162, 247, 0.12); border-color: rgba(56, 162, 247, 0.28); color: #38A2F7; }
.prod-tag--monitoracao  { background: rgba(247, 181, 56, 0.14); border-color: rgba(247, 181, 56, 0.30); color: var(--amber); }
.prod-tag--residencia   { background: rgba(189, 119, 247, 0.14); border-color: rgba(189, 119, 247, 0.30); color: #BD77F7; }
.prod-tag--emergencia   { background: rgba(220, 42, 46, 0.10); border-color: rgba(220, 42, 46, 0.30); color: var(--c-gdetiv); }
.prod-tag--farmacologia { background: rgba(91, 166, 122, 0.12); border-color: rgba(91, 166, 122, 0.30); color: #5BA67A; }

/* ========== LISTAGEM · CHIPS DE FILTRO ========== */
.blog-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 0 auto 48px;
  max-width: 720px;
}

.blog-filter-chip {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.blog-filter-chip:hover {
  border-color: var(--teal);
  color: var(--text);
}

.blog-filter-chip.is-active {
  background: var(--teal);
  border-color: var(--teal);
  color: #042B22;
}

[data-theme="dark"] .blog-filter-chip.is-active { color: #042B22; }

/* ========== LISTAGEM · GRID DE POSTS ========== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

/* Entrada com stagger CSS-only (independente do scroll trigger do anime.js).
   Funciona pra qualquer quantidade de cards; respeita prefers-reduced-motion. */
@keyframes blogCardIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.blog-card {
  animation: blogCardIn 600ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
.blog-card:nth-child(1)  { animation-delay:   0ms; }
.blog-card:nth-child(2)  { animation-delay:  60ms; }
.blog-card:nth-child(3)  { animation-delay: 120ms; }
.blog-card:nth-child(4)  { animation-delay: 180ms; }
.blog-card:nth-child(5)  { animation-delay: 240ms; }
.blog-card:nth-child(6)  { animation-delay: 300ms; }
.blog-card:nth-child(n+7) { animation-delay: 360ms; }
@media (prefers-reduced-motion: reduce) {
  .blog-card { animation: none; }
}

.blog-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(20, 195, 154, 0.35);
}

.blog-card.is-hidden { display: none; }

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.blog-card-meta time { font-variant-numeric: tabular-nums; }

.blog-card-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.blog-card-read {
  margin-top: auto;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

/* ========== HEADER DE POST ========== */
.post-hero {
  padding: 140px 0 48px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 28px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.post-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.post-meta-item svg { opacity: 0.6; }

.post-meta time { font-variant-numeric: tabular-nums; }

/* ========== CORPO DO POST ========== */
.post-body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text);
}

.post-body > * + * { margin-top: 1.25em; }

.post-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 2.25em;
  margin-bottom: 0.4em;
  scroll-margin-top: 100px;
}

.post-body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-top: 1.75em;
  margin-bottom: 0.3em;
}

.post-body h2 + p,
.post-body h3 + p { margin-top: 0.5em; }

.post-body p { color: var(--text); }

.post-body a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.post-body a:hover { color: var(--teal-dark); }

[data-theme="dark"] .post-body a { color: var(--teal-soft); }
[data-theme="dark"] .post-body a:hover { color: var(--teal); }

/* Links que são botões (CTA, download, etc) não devem herdar o estilo de link inline */
.post-body a.btn,
.post-body a.btn:hover,
[data-theme="dark"] .post-body a.btn,
[data-theme="dark"] .post-body a.btn:hover {
  text-decoration: none;
}

.post-body strong { font-weight: 700; color: var(--text); }

.post-body ul,
.post-body ol {
  padding-left: 1.4em;
  color: var(--text);
}

.post-body li + li { margin-top: 0.4em; }

.post-body ul li::marker { color: var(--teal); }

.post-body blockquote {
  margin: 1.5em 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--teal);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--text);
}

.post-body code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 2px 6px;
  background: var(--bg-alt);
  border-radius: 4px;
}

/* ========== CALLOUT ========== */
.post-callout {
  margin: 1.75em 0;
  padding: 18px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-alt);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.post-callout-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--teal);
}

.post-callout-body { font-size: 0.95rem; line-height: 1.6; }

.post-callout-body > * + * { margin-top: 0.6em; }

.post-callout strong { color: var(--text); }

.post-callout--info {
  background: rgba(20, 195, 154, 0.07);
  border-color: rgba(20, 195, 154, 0.25);
}
.post-callout--info .post-callout-icon { color: var(--teal); }

.post-callout--warn {
  background: rgba(225, 71, 75, 0.06);
  border-color: rgba(225, 71, 75, 0.25);
}
.post-callout--warn .post-callout-icon { color: var(--danger); }

.post-callout--gold {
  background: rgba(247, 181, 56, 0.08);
  border-color: rgba(247, 181, 56, 0.28);
}
.post-callout--gold .post-callout-icon { color: var(--amber); }

/* ========== TABELAS ========== */
.post-table-wrap {
  position: relative;
  margin: 1.75em 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

/* Indicador visual de scroll horizontal em mobile */
.post-table-wrap::after {
  content: '← deslize horizontalmente →';
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  padding: 6px 8px;
  border-top: 1px dashed var(--line);
  font-style: italic;
}

@media (min-width: 768px) {
  .post-table-wrap::after { display: none; }
}

.post-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.post-table thead {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}

.post-table th,
.post-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.post-table tr:last-child td { border-bottom: none; }

.post-table th {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.post-table td { color: var(--text); }

.post-table tbody tr:hover { background: rgba(20, 195, 154, 0.04); }

/* ========== FIGURE ========== */
.post-figure {
  margin: 1.75em 0;
  text-align: center;
}

.post-figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.post-figure figcaption {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ========== REFERÊNCIAS ========== */
.post-references {
  margin-top: 2.5em;
  padding-top: 1.5em;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.post-references h3 {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.6em;
}

.post-references ol { padding-left: 1.4em; }

.post-references li + li { margin-top: 0.4em; }

.post-references cite { font-style: normal; }

/* ========== CTA AO FIM DO POST (mobile-first) ========== */
.post-cta-card {
  margin: 3em 0 0;
  padding: 24px;
  background: linear-gradient(135deg, rgba(20, 195, 154, 0.08), rgba(20, 195, 154, 0.02));
  border: 1px solid rgba(20, 195, 154, 0.25);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
  text-align: left;
}

@media (min-width: 700px) {
  .post-cta-card {
    padding: 32px;
    grid-template-columns: 1fr auto;
    gap: 24px;
  }
}

.post-cta-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}

.post-cta-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ========== VARIANTES POR PRODUTO (cor do gradient + botão) ==========
   Seletores intencionalmente chained (3 classes) pra bater
   qualquer regra em .btn-primary com mesma ou menor especificidade. */
.post-cta-card.post-cta-card--gdav {
  background: linear-gradient(135deg, rgba(242, 129, 29, 0.10), rgba(242, 129, 29, 0.02));
  border-color: rgba(242, 129, 29, 0.28);
}
.post-cta-card.post-cta-card--gdav .btn.btn-primary {
  background: var(--c-gdav);
  border-color: var(--c-gdav);
  color: #fff;
  box-shadow: 0 12px 32px -8px rgba(242, 129, 29, 0.35);
}
.post-cta-card.post-cta-card--gdav .btn.btn-primary:hover {
  background: #D8700F;
  border-color: #D8700F;
  color: #fff;
}

.post-cta-card.post-cta-card--gdetiv {
  background: linear-gradient(135deg, rgba(220, 42, 46, 0.10), rgba(220, 42, 46, 0.02));
  border-color: rgba(220, 42, 46, 0.28);
}
.post-cta-card.post-cta-card--gdetiv .btn.btn-primary {
  background: var(--c-gdetiv);
  border-color: var(--c-gdetiv);
  color: #fff;
  box-shadow: 0 12px 32px -8px rgba(220, 42, 46, 0.35);
}
.post-cta-card.post-cta-card--gdetiv .btn.btn-primary:hover {
  background: #BC1F23;
  border-color: #BC1F23;
  color: #fff;
}

.post-cta-card.post-cta-card--ssa {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.10), rgba(37, 99, 235, 0.02));
  border-color: rgba(37, 99, 235, 0.28);
}
.post-cta-card.post-cta-card--ssa .btn.btn-primary {
  background: var(--c-ssa);
  border-color: var(--c-ssa);
  color: #fff;
  box-shadow: 0 12px 32px -8px rgba(37, 99, 235, 0.35);
}
.post-cta-card.post-cta-card--ssa .btn.btn-primary:hover {
  background: #1D52C9;
  border-color: #1D52C9;
  color: #fff;
}

.post-cta-card.post-cta-card--ccd {
  background: linear-gradient(135deg, rgba(232, 154, 12, 0.12), rgba(232, 154, 12, 0.02));
  border-color: rgba(232, 154, 12, 0.30);
}
.post-cta-card.post-cta-card--ccd .btn.btn-primary {
  background: var(--c-ccd);
  border-color: var(--c-ccd);
  color: #1F1404;
  box-shadow: 0 12px 32px -8px rgba(232, 154, 12, 0.35);
}
.post-cta-card.post-cta-card--ccd .btn.btn-primary:hover {
  background: #C98708;
  border-color: #C98708;
  color: #1F1404;
}

/* ========== POSTS RELACIONADOS ========== */
.post-related {
  margin-top: 3em;
  padding-top: 2.5em;
  border-top: 1px solid var(--line);
}

.post-related-kicker {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--teal);
  margin-bottom: 18px;
}

.post-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.post-related-card {
  display: block;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.post-related-card:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 195, 154, 0.4);
}

.post-related-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 8px;
}

.post-related-card span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========== VOLTAR PRO BLOG ========== */
.post-back {
  margin-top: 2em;
  text-align: center;
}

/* ========== BANNER COMUNIDADE (listagem) ========== */
.blog-community-banner {
  margin-top: 48px;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(20, 195, 154, 0.08), rgba(20, 195, 154, 0.02));
  border: 1px solid rgba(20, 195, 154, 0.25);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.blog-community-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.blog-community-banner .lead {
  margin: 0;
  font-size: 0.95rem;
}

@media (min-width: 700px) {
  .blog-community-banner {
    padding: 36px 32px;
    grid-template-columns: 1fr auto;
    gap: 28px;
  }
}

/* ========== MOBILE-FIRST DEFAULTS ========== */
.post-hero { padding: 110px 0 32px; }
.post-body { font-size: 1rem; line-height: 1.7; }
.post-body h2 { font-size: 1.4rem; margin-top: 1.8em; }
.post-body h3 { font-size: 1.125rem; }
.post-callout { grid-template-columns: 1fr; }
.post-callout-icon { display: none; }
.blog-grid { grid-template-columns: 1fr; }

@media (min-width: 700px) {
  .post-hero { padding: 140px 0 48px; }
  .post-body { font-size: 1.0625rem; line-height: 1.75; }
  .post-body h2 { font-size: clamp(1.5rem, 2.5vw, 1.875rem); margin-top: 2.25em; }
  .post-body h3 { font-size: 1.25rem; }
  .post-callout { grid-template-columns: auto 1fr; }
  .post-callout-icon { display: block; }
  .blog-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}

/* ========== EMBED DE VÍDEO (YouTube) ==========
   Full-bleed: quebra do .container--narrow (800px) pra ocupar toda
   a largura horizontal disponível, mobile e desktop.
   - Negative margins compensam o padding lateral do .container
   - aspect-ratio garante proporção 16:9 em qualquer largura
   - Cap em telas muito grandes pra não dominar a página */
.post-video {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: 2em;
  margin-bottom: 2em;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.post-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.post-video-caption {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

@media (min-width: 1600px) {
  /* Telas muito grandes: limita pra não virar tela cheia desnecessariamente */
  .post-video {
    width: min(100vw, 1500px);
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
}

/* ========== EMBED PASTA DO GOOGLE DRIVE ========== */
.post-drive-embed {
  margin: 2em 0;
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-card);
}

.post-drive-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========== CARD DE REFERÊNCIA COM PDF ========== */
.post-ref-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  margin-top: 1.25em;
}

.post-ref-card-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
}

.post-ref-card-cite {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text);
}

.post-ref-card-cite cite { font-style: italic; }

.post-ref-card-cta {
  align-self: flex-start;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ========== CTA DOWNLOAD (CONTEÚDO EXTERNO) ========== */
.post-download-card {
  margin: 2em 0;
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(20, 195, 154, 0.10), rgba(20, 195, 154, 0.02));
  border: 1px solid rgba(20, 195, 154, 0.30);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.post-download-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.post-download-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.post-download-card .btn { align-self: flex-start; }

/* Botão de download usa o teal acentuado do card, com texto escuro pra contraste */
.post-download-card .btn.btn-primary {
  background: var(--teal);
  border-color: var(--teal);
  color: #042B22;
}
.post-download-card .btn.btn-primary:hover {
  background: var(--teal-soft);
  border-color: var(--teal-soft);
  color: #042B22;
}

@media (min-width: 700px) {
  .post-download-card { flex-direction: row; align-items: center; justify-content: space-between; padding: 32px; }
  .post-download-card .btn { align-self: center; }
}

/* ========== SEÇÃO DE LEAD FORM DENTRO DO POST ========== */
.post-lead-section {
  margin: 3em 0 1em;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--bg-alt);
  border: 1px solid var(--line);
}

[data-theme="dark"] .post-lead-section {
  background: rgba(255, 255, 255, 0.02);
}

.post-lead-section .kicker {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}

.post-lead-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.post-lead-section .lead {
  color: var(--text-muted);
  margin: 0 0 24px;
}

@media (min-width: 700px) {
  .post-lead-section { padding: 48px 40px; }
  .post-drive-embed { height: 600px; }
}